Separate test kits for chemical analysis of water samples without the need for extra apparatus or previous chemical knowledge. The VISOCOLOR ® card color templates are keyed to the original colors of freshly prepared standard solutions, thus ensuring fine resolution, precision and reproducibility of the measurement results.

Instructions in German, English, French, Italian, Spanish and Dutch.

Monochloramine is derived from ammonium ions as a result of the effect of chlorine in the alkaline range. Combined with thymol, this forms a blue indophenol dye.
Measuring ranges: 0.2–3 mg/I NH₄⁺
Number of tests: 50

Contents of test kit:
30 mL NH4-1
2.5 g NH4-2
6 mL NH4-3
1 measuring spoon 70 mm*
2 screw-plug measuring glasses
1 slide comparator
1 color chart
1 plastic syringe 5 mL
1 instructions for use